1. Lock Hardware Deals
  2. sku: 30728012209168603
  3. AISIN SX-1608

AISIN SX-1608 Rear Right Door Lock Body Xd

fits model: Gx470. make: Lexus. year: 2003–2009.

Sx-1608 Aisin Rear Right Door Lock Assembly For 2003-2009 Lexus Gx470 Body Doors Xd

( Brand: Aisin ), ( Manufacturer Part Number: SX-1608 ), ( Type: Door Lock Assembly ), ( Placement On Vehicle: Body Doors ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C423 40-55 ), ( Compatible Year: 2009 2008 2007 2006 2005 2004 2003 ), ( Core Charge: Free No Core Charge ), ( Position: Rear Right ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Aisin Door Lock Assembly )

Review AISIN Rear Right Door Lock Assembly Lexus Body Doors Xd fits GX470 2003–2009

The **Aisin SX-1608 Rear Right Door Lock** is a high-quality, direct-fit replacement part designed specifically for the **2003 2009 Lexus GX470** (body code **XD**), ensuring seamless integration with the vehicle s original door lock mechanism. Engineered with precision and built to exacting standards, this lock assembly is crafted from durable materials, including robust metal components and corrosion-resistant coatings, to withstand the demands of daily use while maintaining smooth operation. The SX-1608 features a **reliable internal motor and gear system**, delivering consistent performance for both manual and power-lock functions, eliminating common issues like sticking, jamming, or premature wear that can plague aftermarket alternatives. Its **compatible wiring harness** is pre-assembled and designed to match the factory specifications, reducing the risk of electrical malfunctions or improper connections during installation. Whether replacing a faulty original lock or upgrading for enhanced durability, this part is an ideal choice for Lexus owners seeking a dependable, long-lasting solution. Built to meet or exceed OEM standards, the Aisin SX-1608 ensures a secure, quiet, and trouble-free fit, restoring both functionality and reliability to the rear right door of your GX470.

### Pros of buying a Aisin SX-1608 Rear Right Door Lock for a 2003-2009 Lexus GX470 (Body Doors, XD)

1. **Direct Fitment** This part is specifically designed for the 2003-2009 Lexus GX470, ensuring compatibility without the need for modifications. It matches the exact specifications of the original equipment manufacturer (OEM) door lock mechanism.

2. **High-Quality Construction** Aisin is a well-known automotive supplier with a reputation for producing durable, reliable components. The SX-1608 is built to withstand regular use and environmental factors like moisture and temperature fluctuations.

3. **Rust Resistance** The part is likely coated or made from materials that resist corrosion, which is particularly important for door locks exposed to the elements. This helps prevent premature failure due to rust.

4. **Compatibility with Original Wiring** Since it is an OEM replacement or high-quality aftermarket part, it should integrate seamlessly with the existing electrical system of the vehicle, reducing the risk of wiring issues.

5. **Ease of Installation** The design is typically straightforward, allowing for a relatively simple replacement process. Many users report that they can install it themselves with basic tools, saving labor costs.

6. **Long-Term Reliability** Given Aisin s track record, this part is expected to last as long as the original, reducing the likelihood of frequent replacements or failures.

7. **Support for Original Functionality** The lock should operate smoothly, including features like central locking, power window integration, and key fob compatibility, ensuring no loss of functionality.

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### Cons of buying a Aisin SX-1608 Rear Right Door Lock

1. **Cost** While not excessively expensive, it may still be more costly than generic or lower-quality aftermarket alternatives. Prices can vary depending on the seller and whether it s new or used.

2. **Potential for Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay, Craigslist, or unverified online marketplaces), there is a risk of receiving a counterfeit or low-quality replica. Always buy from reputable suppliers or dealerships.

3. **Limited Availability of Detailed Instructions** Some aftermarket parts come without clear installation guides, which could make the process more challenging for inexperienced DIYers. Research or video tutorials may be required.

4. **Wear on Adjacent Components** If the door seal, hinges, or other parts of the door mechanism are worn, replacing just the lock may not fully resolve issues like sticking or misalignment. Additional maintenance might be needed.

5. **Time-Consuming Installation** Depending on the user s mechanical skill level, installing a door lock can take several hours, especially if disassembling the door panel is required. This may not be ideal for those with limited time.

6. **Potential for Electrical Issues** If the wiring harness or connectors are damaged, the new lock may not function properly. Inspecting and cleaning these components beforehand is essential.

7. **Resale Value Impact** While replacing a worn part can improve the vehicle s condition, it may not significantly boost resale value, especially if the rest of the vehicle is in poor condition.

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### Conclusion

The Aisin SX-1608 rear right door lock is a strong choice for owners of a 2003-2009 Lexus GX470 due to its direct fitment, durability, and compatibility with the vehicle s systems. The pros outweigh the cons for most users, particularly those prioritizing reliability and ease of installation. However, potential buyers should ensure they purchase from a trusted source to avoid counterfeit parts and should be prepared for a moderately involved installation process.

### Recommendation

If you are experiencing issues with your rear right door lock and need a reliable replacement, the Aisin SX-1608 is highly recommended. To minimize risks:

- Purchase from a reputable supplier (e.g., RockAuto, eBay with verified sellers, or a local auto parts store).

- Verify the part number and compatibility before ordering.

- Follow detailed installation steps or seek professional help if unsure.

- Inspect adjacent components (seals, hinges, wiring) to ensure the door functions smoothly after replacement.

For most DIYers, this part offers a balance of quality and practicality, making it a worthwhile investment. If budget is a concern, compare it with other high-quality alternatives (e.g., Dorman or OEM parts) to ensure you re getting the best value.

Details:

AISIN Rear Right Door Lock Assembly for 2003 - 2009 Lexus GX470 Body doors xd: Status: In Stock.

part #: sx1608 price

  • $154.17

specifications carlockiio:

  • for models: Gx470
  • for makes: Lexus
  • for years: 2003-2009
  • brand: Aisin
  • mpn: Sx-1608
  • type: Door Lock Assembly
  • placement on vehicle: Body Doors
  • manufacturer warranty: 1 Year / 12, 000 Miles
  • ipn: C423 40-55
  • compatible year: 2009 2008 2007 2006 2005 2004 2003
  • core charge: Free No Core Charge
  • position: Rear Right
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Aisin Door Lock Assembly

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returns carlockiio:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

offer carlockiio:

  • options: Ship-to-home
  • sold: 0
  • started: April 4, 2026
  • availability: In Stock
  • quantity: 1

seller carlockiio:

  • # reviews: 641212
  • city: Indianapolis, Indiana
  • rating: 99.6%

shipping carlockiio:

  • cost: $0.00
  • service: Standard, Expedited
  • transit: 4-7 Days
  • class: Standard, Expedited
  • type: Fixed

general carlockiio:

  • condition: New
  • Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
for models: gx470, for makes: lexus, for years: 2003-2009, type: door lock assembly, placement on vehicle: body doors, manufacturer warranty: 1 year / 12, 000 miles, compatible year: 2009 2008 2007 2006 2005 2004 2003, core charge: free no core charge, position: rear right, fitment type: direct replacement, bundle description: 1 pc genuine aisin door lock assembly,
category: auto parts > car truck parts accessories > exterior parts accessories > exterior locks lock hardware, sku: 30728012209168603,
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